SAP Message BRAIN234 - Property 'All Basic Key Figures Input Ready' is not permitted for &1

Diagnosis
The InfoProvider is an aggregation level or contains the aggregationlevel &V1& which is the contained InfoProvider in the MultiProvider.

System Response
The query property "All basic key figures input ready" is deactivated.

Procedure
Activate input-readiness for the query in the BEx Query Designer.